PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One of the most difficult problems is to reconstruct what we know are dynamic processes from the static pictures we obtain in the electron microscope.
http://www.w3.org/ns/prov#wasQuotedFrom
  • naturalhistorymag.com